浜烘????DNA????????DNA??涔?姣?杈?锛?搴???缁???濡?浣??哄???╃?

??浜?r??DNA????????r??DNA????甯镐???袱绉??哄???DNA??绉帮????????锋???ユ?瀛??ㄤ?纭???э???????瑕??ゆ???锋???ヨ??汉杩?????锛???????瑕??ゆ???锋???ヨ???????????浠?????层??姘??炽??姣???澶?瑙??????艰?瀵?锛???娉??????哄???╃?DNA??

瀹???妫?娴?搴????ㄧ?╃??村??规?锛????ㄤ汉???????????瑰??ч??浼???璁拌?琛?绛??ワ????规???锋?????︽贩???????﹂??瑕?纭??涓??韬?唤锛?????CR??瀹??惰?у??PCR??娴?搴???STR??????涓????ヨ?锛??哄??浜恒?????????浜??╃??ユ??ゆ???纭????涓??蜂?浜烘???蜂?涓??锛??????︿?灞??㈢??韬?唤?村???

浜恒??????????DNA涓昏??哄?????涔?

???????╃??DNA?界?辩?稿??????绉?纰卞?虹???锛?浣?涓????╃????哄????????搴?????寮?????浼???璁颁?????妫?娴?浜哄??姝ｆ???╃?ㄨ?浜?宸??锛?璁捐??????涓??╃??锋??杈?楂??瑰??х??寮??╂???㈤????

• 浜?NA锛???甯稿????杩?浜虹被?瑰??ф?稿?哄??浣??广???у???稿?充??规??STR浣??硅?琛??村????ヨ?杩?涓?姝ョ‘璁ゅ?蜂?涓?汉锛???甯搁??瑕?澶?涓?TR浣??硅?琛?姣?瀵广??
• ??DNA锛???娇?ㄧ????瑰??ф?稿?哄????绾跨?浣?DNA??娈佃?琛??╃?绛??ャ???ヨ??ゆ???蜂??????杩???瑕???被涓??璇?????璁板????????瀵圭?ф?锋????
• ??NA锛?甯镐娇?ㄧ???瑰??ф?稿?哄????绾跨?浣?DNA??娈佃?琛?妫?娴????????灞?浜?涓????╃?锛????????瑰??ф?娴???甯稿??互灏?涓よ???哄??寮???

??瑕?娉ㄦ?????????妫?娴???NA??涓?绛?浜???妫?娴??板??寸??????????锋???瀹??ヨ????涓??ユ??????辫?界?????琛?娑层??姣????归?ㄣ???炬恫??缁?缁?娈????藉???藉????DNA锛?浣?涓?????????DNA??????淇?瀛??舵??宸??寰?澶с??

浜烘????DNA????????DNA??????涔?妫?娴?

1. ?╃??瑰???CR绛???/h3>

PCR??父瑙????╃??ユ?妫?娴??规???瀹?楠?瀹や??????缃?汉??????????妫?娴?浣?绯伙????堕??澶??存?у??с???虫?у??у??绌虹?藉??с???ユ??涓??╃????瑰??ф?╁?缁???绗﹀???よ??′欢锛?璇存???锋??腑瀛??ㄤ?璇ョ?╃??稿?归????????DNA??娈点??

濡?????????ゆ????浜鸿???????锛????规???杈?浜烘????????璁扮??妫?娴?缁???锛?濡?????????ゆ?????????????锛??????规?杈???????????璁般??涓轰??垮????涓??舵??澶辨??锛?姝ｈ?妫?娴???甯镐?浼????璧?涓??℃?╁?缁???锛???浼?缁???澶?涓???璁版??澶??稿?楠???

2. 瀹??惰?у??PCR

瀹??惰?у??PCR?藉??ㄦ?╁?杩?绋?涓???娴?淇″?凤?????瀵逛汉?????????琛?瀹??х??ワ?涔????ㄤ?瀹????村??姣?杈?涓????╃?DNA???稿???????瀹?瀵规?锋????杈?灏???DNA瀛??ㄩ??瑙ｇ?????佃?瀹????浣?妫?娴?缁???浠???寮??╃?瑰??с?????剁?╁???锋??贩??姣?渚?褰卞????

3. 娴?搴???楂?????娴?搴?

褰?PCR缁???涓???纭????锋??弗????瑙ｏ????????????跺????浜恒?????????澶?绉??ユ??讹???互瀵圭?瑰???娈佃?琛?娴?搴???楂?????娴?搴?杩??藉?ㄥ???娣峰???锋??腑瀵绘?惧?涓??╃?????浼?淇″?凤?浣?瀵瑰?楠?璁捐????版???姣?瀵瑰??缁???瑙ｉ??瑕?姹??撮?锛?璐圭?ㄤ???甯搁?浜???涓??╃?PCR绛??ャ??

4. STR????涓?涓??韬?唤纭??

?╃??村????藉??绛???灞?浜?????ㄧ?╂??浜虹被?ユ???锛?涓??界?存?ュ??绛????蜂???????????蜂???????????????澶寸??????濡?????瑕?纭??浜虹被涓??锛???甯歌?杩?琛?浜虹被STR????锛?骞朵?宸茬?ユ?锋???瀵癸???被????被涓??纭??涔???瑕?浣跨?ㄧ?稿??╃???涓????浼???璁板??瀵圭?ф?锋????

涓???妫?娴??规??????ㄥ?烘??/h2>

浜恒????????NA妫?娴??瑰?瀵规?

妫?娴??瑰?	涓昏??ㄩ??	???????锋??????/th>	灞?????/th>
?╃??瑰???CR	?ゆ???锋???浜?浜恒????杩?????/td>	?ユ?杈???纭?????瑕?蹇???绛??ョ???锋??/td>	娣峰???锋?????舵????瑙ｆ?讹?缁???瑙ｉ??杈?澶???
瀹??惰?у??PCR	?╃?瀹??у???稿??????ゆ??/td>	DNA??杈?浣?????瑕????舵?娴?澶?涓??╃?	涓??藉????????蜂?涓??韬?唤纭??
??娈垫?搴?	澶??哥?╃??ユ???????涓??稿??缁???	??涓??ユ?????????娈佃川??灏??????锋??/td>	娣峰??淇″?峰???藉奖??搴????よ?
楂?????娴?搴?	????澶???娣峰???锋??腑??澶?涓??╃?	?锋???ユ?澶?????甯歌?PCR??娉???纭??ゆ??/td>	???????版??????瑕?姹?杈?楂?
STR????	纭???蜂?浜烘???蜂??ㄧ?╀釜浣?	?????瀵圭???????锋??/td>	蹇?椤讳娇?ㄥ?搴??╃???????浣?绯?/td>

?锋?????锛?妫?娴?缁???涔?浼?涓???

琛?娑插???伴?缁?缁???甯歌?瀹规???峰????娴?DNA锛?浣?琛?娑蹭腑??DNA涓昏??ヨ???界???锛?骞朵???孩缁?????韩???ｈ????????炬恫???ヨЕ??/strong>???藉?????辫?界???锛?瀹规?????板?浜烘??澶??╃?娣峰??姹℃????姣??????﹂????妫?娴?锛????充????﹀甫??姣??癸?娌℃??姣??圭??姣?骞插???藉????灏???绾跨?浣?DNA锛????????杩?琛?瀹??翠釜浣???????楠ㄩ?????榻垮?????х?缁???瑕??翠弗?肩??淇?瀛????????′欢??